dbfopen.c File Reference

#include <grass/shapefil.h>
#include <math.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>

Include dependency graph for dbfopen.c:

Go to the source code of this file.

Macros
#define	CPLsprintf   sprintf
#define	FALSE   0
#define	TRUE   1

Functions
void SHPAPI_CALL	DBFUpdateHeader (DBFHandle psDBF)
void SHPAPI_CALL	DBFSetLastModifiedDate (DBFHandle psDBF, int nYYSince1900, int nMM, int nDD)
DBFHandle SHPAPI_CALL	DBFOpen (const char *pszFilename, const char *pszAccess)
DBFHandle SHPAPI_CALL	DBFOpenLL (const char *pszFilename, const char *pszAccess, SAHooks *psHooks)
void SHPAPI_CALL	DBFClose (DBFHandle psDBF)
DBFHandle SHPAPI_CALL	DBFCreate (const char *pszFilename)
DBFHandle SHPAPI_CALL	DBFCreateEx (const char *pszFilename, const char *pszCodePage)
DBFHandle SHPAPI_CALL	DBFCreateLL (const char *pszFilename, const char *pszCodePage, SAHooks *psHooks)
int SHPAPI_CALL	DBFAddField (DBFHandle psDBF, const char *pszFieldName, DBFFieldType eType, int nWidth, int nDecimals)
int SHPAPI_CALL	DBFAddNativeFieldType (DBFHandle psDBF, const char *pszFieldName, char chType, int nWidth, int nDecimals)
int SHPAPI_CALL	DBFReadIntegerAttribute (DBFHandle psDBF, int iRecord, int iField)
double SHPAPI_CALL	DBFReadDoubleAttribute (DBFHandle psDBF, int iRecord, int iField)
const char SHPAPI_CALL1 *	DBFReadStringAttribute (DBFHandle psDBF, int iRecord, int iField){ return((const char *) DBFReadAttribute(psDBF, iRecord, iField, 'C')
const char SHPAPI_CALL1 *	DBFReadLogicalAttribute (DBFHandle psDBF, int iRecord, int iField){ return((const char *) DBFReadAttribute(psDBF, iRecord, iField, 'L')
int SHPAPI_CALL	DBFIsAttributeNULL (DBFHandle psDBF, int iRecord, int iField)
int SHPAPI_CALL	DBFGetFieldCount (DBFHandle psDBF)
int SHPAPI_CALL	DBFGetRecordCount (DBFHandle psDBF)
DBFFieldType SHPAPI_CALL	DBFGetFieldInfo (DBFHandle psDBF, int iField, char *pszFieldName, int *pnWidth, int *pnDecimals)
int SHPAPI_CALL	DBFWriteAttributeDirectly (DBFHandle psDBF, int hEntity, int iField, void *pValue)
int SHPAPI_CALL	DBFWriteDoubleAttribute (DBFHandle psDBF, int iRecord, int iField, double dValue)
int SHPAPI_CALL	DBFWriteIntegerAttribute (DBFHandle psDBF, int iRecord, int iField, int nValue)
int SHPAPI_CALL	DBFWriteStringAttribute (DBFHandle psDBF, int iRecord, int iField, const char *pszValue)
int SHPAPI_CALL	DBFWriteNULLAttribute (DBFHandle psDBF, int iRecord, int iField)
int SHPAPI_CALL	DBFWriteLogicalAttribute (DBFHandle psDBF, int iRecord, int iField, const char lValue)
int SHPAPI_CALL	DBFWriteTuple (DBFHandle psDBF, int hEntity, void *pRawTuple)
const char SHPAPI_CALL1 *	DBFReadTuple (DBFHandle psDBF, int hEntity){ if(hEntity< 0||hEntity >=psDBF->nRecords) return(NULL
	if (!DBFLoadRecord(psDBF, hEntity)) return NULL
	return (const char *)
char SHPAPI_CALL	DBFGetNativeFieldType (DBFHandle psDBF, int iField)
int SHPAPI_CALL	DBFGetFieldIndex (DBFHandle psDBF, const char *pszFieldName)
int SHPAPI_CALL	DBFIsRecordDeleted (DBFHandle psDBF, int iShape)
int SHPAPI_CALL	DBFMarkRecordDeleted (DBFHandle psDBF, int iShape, int bIsDeleted)
const char SHPAPI_CALL1 *	DBFGetCodePage (DBFHandle psDBF){ if(psDBF==NULL) return NULL;return psDBF->pszCodePage;}int SHPAPI_CALLDBFDeleteField(DBFHandle psDBF, int iField
int SHPAPI_CALL	DBFReorderFields (DBFHandle psDBF, int *panMap)
int SHPAPI_CALL	DBFAlterFieldDefn (DBFHandle psDBF, int iField, const char *pszFieldName, char chType, int nWidth, int nDecimals)

Macro Definition Documentation

CPLsprintf

#define CPLsprintf   sprintf

Definition at line 170 of file dbfopen.c.

FALSE

#define FALSE   0

Definition at line 182 of file dbfopen.c.

Referenced by DBFAlterFieldDefn(), DBFCreateLL(), DBFGetCodePage(), DBFMarkRecordDeleted(), DBFOpenLL(), DBFWriteAttributeDirectly(), and DBFWriteTuple().

TRUE

#define TRUE   1

Definition at line 183 of file dbfopen.c.

Referenced by DBFCreateLL(), DBFIsAttributeNULL(), DBFIsRecordDeleted(), DBFReorderFields(), and return().

Function Documentation

DBFAddField()

int SHPAPI_CALL DBFAddField	(	DBFHandle	psDBF,
		const char *	pszFieldName,
		DBFFieldType	eType,
		int	nWidth,
		int	nDecimals
	)

Definition at line 809 of file dbfopen.c.

References DBFAddNativeFieldType(), FTLogical, and FTString.

DBFAddNativeFieldType()

int SHPAPI_CALL DBFAddNativeFieldType	(	DBFHandle	psDBF,
		const char *	pszFieldName,
		char	chType,
		int	nWidth,
		int	nDecimals
	)

Definition at line 854 of file dbfopen.c.

Referenced by DBFAddField().

DBFAlterFieldDefn()

int SHPAPI_CALL DBFAlterFieldDefn	(	DBFHandle	psDBF,
		int	iField,
		const char *	pszFieldName,
		char	chType,
		int	nWidth,
		int	nDecimals
	)

Definition at line 2049 of file dbfopen.c.

References FALSE, and DBFInfo::nFields.

DBFClose()

void SHPAPI_CALL DBFClose

(

DBFHandle

psDBF

)

Definition at line 612 of file dbfopen.c.

References DBFInfo::bNoHeader, and NULL.

DBFCreate()

DBFHandle SHPAPI_CALL DBFCreate

(

const char *

pszFilename

)

Definition at line 662 of file dbfopen.c.

References DBFCreateEx(), and SHPAPI_CALL.

DBFCreateEx()

DBFHandle SHPAPI_CALL DBFCreateEx	(	const char *	pszFilename,
		const char *	pszCodePage
	)

Definition at line 675 of file dbfopen.c.

References DBFCreateLL(), SASetupDefaultHooks(), and SHPAPI_CALL.

Referenced by DBFCreate(), and return().

DBFCreateLL()

DBFHandle SHPAPI_CALL DBFCreateLL	(	const char *	pszFilename,
		const char *	pszCodePage,
		SAHooks *	psHooks
	)

Definition at line 692 of file dbfopen.c.

References DBFInfo::bCurrentRecordModified, DBFInfo::bNoHeader, DBFSetLastModifiedDate(), FALSE, SAHooks::FClose, SAHooks::FOpen, DBFInfo::fp, free(), SAHooks::FWrite, DBFInfo::iLanguageDriver, malloc(), DBFInfo::nCurrentRecord, DBFInfo::nFields, DBFInfo::nHeaderLength, DBFInfo::nRecordLength, DBFInfo::nRecords, NULL, DBFInfo::pachFieldType, DBFInfo::panFieldDecimals, DBFInfo::panFieldOffset, DBFInfo::panFieldSize, DBFInfo::pszCodePage, DBFInfo::pszCurrentRecord, DBFInfo::pszHeader, SAHooks::Remove, DBFInfo::sHooks, SHPAPI_CALL, and TRUE.

Referenced by DBFCreateEx().

DBFGetCodePage()

const char SHPAPI_CALL1* DBFGetCodePage

(

DBFHandle

psDBF

)

Definition at line 1810 of file dbfopen.c.

References DBFDeleteField(), FALSE, DBFInfo::nFields, NULL, and SHPAPI_CALL.

DBFGetFieldCount()

int SHPAPI_CALL DBFGetFieldCount

(

DBFHandle

psDBF

)

Definition at line 1225 of file dbfopen.c.

References DBFInfo::nFields, and SHPAPI_CALL.

DBFGetFieldIndex()

int SHPAPI_CALL DBFGetFieldIndex	(	DBFHandle	psDBF,
		const char *	pszFieldName
	)

Definition at line 1714 of file dbfopen.c.

References name.

DBFGetFieldInfo()

DBFFieldType SHPAPI_CALL DBFGetFieldInfo	(	DBFHandle	psDBF,
		int	iField,
		char *	pszFieldName,
		int *	pnWidth,
		int *	pnDecimals
	)

Definition at line 1251 of file dbfopen.c.

References FTDouble, FTInteger, FTInvalid, FTLogical, FTString, DBFInfo::nFields, NULL, DBFInfo::pachFieldType, DBFInfo::panFieldDecimals, DBFInfo::panFieldSize, and DBFInfo::pszHeader.

DBFGetNativeFieldType()

char SHPAPI_CALL DBFGetNativeFieldType	(	DBFHandle	psDBF,
		int	iField
	)

Definition at line 1680 of file dbfopen.c.

References DBFInfo::pachFieldType.

DBFGetRecordCount()

int SHPAPI_CALL DBFGetRecordCount

(

DBFHandle

psDBF

)

Definition at line 1238 of file dbfopen.c.

References DBFInfo::nRecords, and SHPAPI_CALL.

DBFIsAttributeNULL()

int SHPAPI_CALL DBFIsAttributeNULL	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1205 of file dbfopen.c.

References DBFReadStringAttribute(), NULL, and TRUE.

DBFIsRecordDeleted()

int SHPAPI_CALL DBFIsRecordDeleted	(	DBFHandle	psDBF,
		int	iShape
	)

Definition at line 1743 of file dbfopen.c.

References DBFInfo::nRecords, and TRUE.

DBFMarkRecordDeleted()

int SHPAPI_CALL DBFMarkRecordDeleted	(	DBFHandle	psDBF,
		int	iShape,
		int	bIsDeleted
	)

Definition at line 1768 of file dbfopen.c.

References FALSE, and DBFInfo::nRecords.

DBFOpen()

DBFHandle SHPAPI_CALL DBFOpen	(	const char *	pszFilename,
		const char *	pszAccess
	)

Definition at line 395 of file dbfopen.c.

References DBFOpenLL(), SASetupDefaultHooks(), and SHPAPI_CALL.

DBFOpenLL()

DBFHandle SHPAPI_CALL DBFOpenLL	(	const char *	pszFilename,
		const char *	pszAccess,
		SAHooks *	psHooks
	)

Definition at line 412 of file dbfopen.c.

References DBFInfo::bCurrentRecordModified, DBFInfo::bNoHeader, DBFSetLastModifiedDate(), FALSE, SAHooks::FClose, SAHooks::FOpen, DBFInfo::fp, SAHooks::FRead, free(), DBFInfo::iLanguageDriver, malloc(), DBFInfo::nCurrentRecord, DBFInfo::nFields, DBFInfo::nHeaderLength, DBFInfo::nRecordLength, DBFInfo::nRecords, NULL, DBFInfo::pszCodePage, DBFInfo::pszCurrentRecord, and DBFInfo::sHooks.

Referenced by DBFOpen().

DBFReadDoubleAttribute()

double SHPAPI_CALL DBFReadDoubleAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1110 of file dbfopen.c.

DBFReadIntegerAttribute()

int SHPAPI_CALL DBFReadIntegerAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1090 of file dbfopen.c.

DBFReadLogicalAttribute()

const char SHPAPI_CALL1* DBFReadLogicalAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)		const

DBFReadStringAttribute()

const char SHPAPI_CALL1* DBFReadStringAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)		const

Referenced by DBFIsAttributeNULL().

DBFReadTuple()

const char SHPAPI_CALL1* DBFReadTuple	(	DBFHandle	psDBF,
		int	hEntity
	)		-> nRecords) return(NULL

DBFReorderFields()

int SHPAPI_CALL DBFReorderFields	(	DBFHandle	psDBF,
		int *	panMap
	)

Definition at line 1940 of file dbfopen.c.

References DBFInfo::nFields, and TRUE.

DBFSetLastModifiedDate()

void SHPAPI_CALL DBFSetLastModifiedDate	(	DBFHandle	psDBF,
		int	nYYSince1900,
		int	nMM,
		int	nDD
	)

Definition at line 381 of file dbfopen.c.

References DBFInfo::nUpdateDay, DBFInfo::nUpdateMonth, DBFInfo::nUpdateYearSince1900, and SHPAPI_CALL.

Referenced by DBFCreateLL(), and DBFOpenLL().

DBFUpdateHeader()

void SHPAPI_CALL DBFUpdateHeader

(

DBFHandle

psDBF

)

Definition at line 348 of file dbfopen.c.

References DBFInfo::bNoHeader.

DBFWriteAttributeDirectly()

int SHPAPI_CALL DBFWriteAttributeDirectly	(	DBFHandle	psDBF,
		int	hEntity,
		int	iField,
		void *	pValue
	)

Definition at line 1418 of file dbfopen.c.

References DBFInfo::bNoHeader, FALSE, and DBFInfo::nRecords.

DBFWriteDoubleAttribute()

int SHPAPI_CALL DBFWriteDoubleAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField,
		double	dValue
	)

Definition at line 1486 of file dbfopen.c.

DBFWriteIntegerAttribute()

int SHPAPI_CALL DBFWriteIntegerAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField,
		int	nValue
	)

Definition at line 1500 of file dbfopen.c.

DBFWriteLogicalAttribute()

int SHPAPI_CALL DBFWriteLogicalAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField,
		const char	lValue
	)

Definition at line 1543 of file dbfopen.c.

DBFWriteNULLAttribute()

int SHPAPI_CALL DBFWriteNULLAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1530 of file dbfopen.c.

DBFWriteStringAttribute()

int SHPAPI_CALL DBFWriteStringAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField,
		const char *	pszValue
	)

Definition at line 1516 of file dbfopen.c.

DBFWriteTuple()

int SHPAPI_CALL DBFWriteTuple	(	DBFHandle	psDBF,
		int	hEntity,
		void *	pRawTuple
	)

Definition at line 1557 of file dbfopen.c.

References DBFInfo::bNoHeader, FALSE, and DBFInfo::nRecords.

if()

if

(

!

DBFLoadRecordpsDBF, hEntity

)

return()

return

(

const char *

)

Definition at line 1621 of file dbfopen.c.

References DBFInfo::bNoHeader, DBFInfo::bUpdated, DBFCreateEx(), malloc(), DBFInfo::nFields, DBFInfo::nHeaderLength, DBFInfo::nRecordLength, NULL, DBFInfo::pachFieldType, DBFInfo::panFieldDecimals, DBFInfo::panFieldOffset, DBFInfo::panFieldSize, DBFInfo::pszCodePage, DBFInfo::pszHeader, TRUE, and XBASE_FLDHDR_SZ.

Referenced by gvl_file_set_slices_param().